Class 900 LB SW Gasket, Flexible Graphite Filler, 15.5 MPaG

Product Name: Low Tightening Pressure & High Airtight Spiral Wound Gasket
Type: Basic Type Spiral Wound Gasket
Filler Material: Flexible Graphite Tape
Other Materials: Various Metals
Operating Temperature Range: -104°C to +300°C
Maximum Operating Pressure: 15.5 MPaG
Pressure Class: Class 900 LB or Lower
Gasket Factor (m): 2
Minimum Design Seating Stress (y): 44.8 N/mm²
Minimum Seating Stress (y): 29.4 N/mm²

Features & Specifications:

Optimized for Low Stress Sealing: Maintains high airtightness even under low tightening pressure.
Enhanced Leak Prevention: Ideal for sealing gasified media such as LPG and fluids requiring tight sealing.
Excellent Vibration Resistance: Effectively compensates for external forces like vibration, uneven bolt tightening, and fluctuations in temperature and pressure.
No Flange Modification Needed: Can be used without changing flange faces, bolt materials, or pipe design—offering a convenient solution for sealing improvements in existing systems.
Application Range: Suitable for critical piping systems prone to leak risks where conventional sheet gaskets fall short.